EP 3222699 A1 20170927 - ADDITIVE CONCENTRATES
Title (en)
ADDITIVE CONCENTRATES
Title (de)
ADDITIVKONZENTRATE
Title (fr)
CONCENTRÉS ADDITIFS
Publication
Application
Priority
EP 16161585 A 20160322
Abstract (en)
The use of polyalkylenyl succinic anhydrides to stabilise an additive concentrate which includes a salicylate detergent and a nitrogen-free ashless organic friction modifier.
IPC 8 full level
C10M 163/00 (2006.01); C10M 169/04 (2006.01)
CPC (source: CN EP KR US)
C10M 125/04 (2013.01 - KR); C10M 127/06 (2013.01 - KR); C10M 129/54 (2013.01 - US); C10M 129/68 (2013.01 - US); C10M 129/74 (2013.01 - US); C10M 161/00 (2013.01 - CN); C10M 163/00 (2013.01 - EP US); C10M 169/04 (2013.01 - EP KR US); C10M 169/044 (2013.01 - CN); C10M 2203/1006 (2013.01 - EP US); C10M 2203/1025 (2013.01 - EP US); C10M 2207/129 (2013.01 - EP US); C10M 2207/144 (2013.01 - EP US); C10M 2207/262 (2013.01 - CN EP US); C10M 2207/283 (2013.01 - CN EP US); C10M 2207/289 (2013.01 - EP US); C10M 2207/34 (2013.01 - EP US); C10M 2209/08 (2013.01 - CN); C10M 2215/28 (2013.01 - EP US); C10M 2219/068 (2013.01 - EP US); C10N 2010/04 (2013.01 - EP US); C10N 2020/02 (2013.01 - KR); C10N 2020/04 (2013.01 - EP US); C10N 2030/04 (2013.01 - CN EP US); C10N 2030/06 (2013.01 - CN); C10N 2030/52 (2020.05 - EP US); C10N 2030/70 (2020.05 - EP US); C10N 2040/25 (2013.01 - EP KR US); C10N 2040/252 (2020.05 - EP US); C10N 2040/255 (2020.05 - EP US); C10N 2070/02 (2020.05 - EP US)
C-Set (source: CN)
Citation (applicant)
- US 4234435 A 19801118 - MEINHARDT NORMAN A, et al
- US 4152499 A 19790501 - BOERZEL PAUL [DE], et al
- EP 0330522 A2 19890830 - EXXON CHEMICAL PATENTS INC [US]
- US 4938880 A 19900703 - WADDOUPS MALCOLM [US], et al
- API: "Engine Oil Licensing and Certification System, 14th ed., Addendum 1", December 1996
Citation (search report)
- [Y] EP 1710294 A1 20061011 - INFINEUM INT LTD [GB]
- [YD] US 4234435 A 19801118 - MEINHARDT NORMAN A, et al
- [A] US 4954276 A 19900904 - GUTIERREZ ANTONIO [US], et al
- [A] US 6140279 A 20001031 - EMERT JACOB [US], et al
- [A] WO 2015183929 A1 20151203 - LUBRIZOL CORP [US]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3222699 A1 20170927; EP 3222699 B1 20220622; CA 2961823 A1 20170922; CA 2961823 C 20230509; CN 107216929 A 20170929; CN 117925295 A 20240426; JP 2017171917 A 20170928; JP 6982968 B2 20211217; KR 102384119 B1 20220407; KR 20170110033 A 20171010; SG 10201702221Y A 20171030; US 11299690 B2 20220412; US 2017275552 A1 20170928
DOCDB simple family (application)
EP 17159948 A 20170308; CA 2961823 A 20170322; CN 201710168187 A 20170321; CN 202410078282 A 20170321; JP 2017055960 A 20170322; KR 20170035107 A 20170321; SG 10201702221Y A 20170320; US 201715465651 A 20170322